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प्रश्न
In a protein, various amino acids linked together by ____________.
विकल्प
Peptide bond
Dative bond
α-Glycosidic bond
β-Glycosidic bond
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उत्तर
In a protein, various amino acids linked together by Peptide bond.
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संबंधित प्रश्न
Give scientific reasons:
α-Amino acids have high melting points compared to the corresponding amines or carboxylic acids of comparable molecular mass.
In the process of denaturation, there is NO change in the structure following protein.
Complete the following reaction.
\[\ce{H2N - CH2 - COOH + H2N - CH2 - CH2 - COOH ->[-H2O] ?}\]
Define peptide bond.
Explain the primary structure of proteins.
Read the following statements and select the correct option.
- In quaternary structure, the peptide chains are much looped, twisted, and folded back on themselves due to formation of hydrogen bonds.
- When a protein has more than two polypeptide subunits their arrangement in space is called secondary structure.
Identify 'P' and 'Q' in the following table.
| Proteins | Role |
| immunoglobulin | P |
| Q | Blood clotting |
For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as ______.
Among the following L-serine is:
Write the Zwitter ion structure of alanine.
